• Speed range from 100 to 1500 rpm and temperature range from 50 to 500°C. • Stirs viscous materials and has a high magnetic adhesion to prevent stir bar decoupling. • Digital display shows temperature settings. • Connection for optional contact thermometer on #565-650-04 and #565-650-06. • Fixed safety circuit shuts off heater if temperature rises above 550°C. • “Hot” warning lights flashes if surface is hot to the touch. • One-piece, seamless ceramic top resists chemicals. • Warranty: 3 years (upon registration). • Power: 120 volt. cUL Approved.